學術產出-Theses

Article View/Open

Publication Export

Google ScholarTM

政大圖書館

Citation Infomation

  • No doi shows Citation Infomation
題名 Insider Stockholdings: New Light on Rational Expectation Theory
作者 胡翔棻
貢獻者 林修葳<br>胡聯國
<br>
胡翔棻
關鍵詞 內部人
持股
理性預期理論
訊號
資訊不對稱
Insider
Stockholdings
Rational expectation theory
Signal
Information asymmetry
日期 2003
上傳時間 11-Sep-2009 17:05:12 (UTC+8)
摘要 We investigate the trading strategy of the insider and propose two models to describe the insider’s behavior. Comparing with previous studies, we add insider stockholdings as a variable to the extension of information asymmetry.
     
     In our setting with information asymmetry between outside investors and the insiders, the insiders could obtain more inside information via increasing their stockholdings. When the insider with large stockholdings purchases more shares, outside investors would take this as a positive signal that the insiders regard the performance of the company in the future as optimistic. On the other hand, when the insider stockholdings is large, outsiders would worry that inside trading may become more.
     
     The insider would deliberate upon the quantities traded at period one and two, which have different impact in stock price. If the insider buys more stocks at period one, he could improve his information precision. However, if the insider buys large stocks, the market makers would take into account the insider’s function of information precision and thus the insider may impact on the stock price. Therefore the insider would evaluate market makers’ pricing rule.
     
     Since increasing stockholdings enhances precision information, intuitively, earlier stage the insider submits a large order. Nonetheless, our study shows that when the insider stockholding is extremely large, then the increasing of information precision is limited because the information precision is increasing with insider stockholding at a decreasing rate. Besides, when the insider stockholdings is large enough at period one, he would place a small order at period two.
參考文獻 [1] Kyle, “Continuous auctions and insider trading,” Econometrica, November, 1985, 1315-1335.
[2] Grossman and Stiglitz, “On the impossibility of informationally efficient markets,” America Economic Review, June 1980, 393-408.
[3] Leland and Pyle, “Informational asymmetries, financial structure, and financial intermediation,” Journal of Finance, 32, 371-388.
[4] Shleifer and Vishny, “Large shareholders and Corporate control,” Journal of Political Economy, 1986, 94, 461-488.
描述 碩士
國立政治大學
國際經營與貿易研究所
91351025
92
資料來源 http://thesis.lib.nccu.edu.tw/record/#G0091351025
資料類型 thesis
dc.contributor.advisor 林修葳<br>胡聯國zh_TW
dc.contributor.advisor <br>en_US
dc.contributor.author (Authors) 胡翔棻zh_TW
dc.creator (作者) 胡翔棻zh_TW
dc.date (日期) 2003en_US
dc.date.accessioned 11-Sep-2009 17:05:12 (UTC+8)-
dc.date.available 11-Sep-2009 17:05:12 (UTC+8)-
dc.date.issued (上傳時間) 11-Sep-2009 17:05:12 (UTC+8)-
dc.identifier (Other Identifiers) G0091351025en_US
dc.identifier.uri (URI) https://nccur.lib.nccu.edu.tw/handle/140.119/30025-
dc.description (描述) 碩士zh_TW
dc.description (描述) 國立政治大學zh_TW
dc.description (描述) 國際經營與貿易研究所zh_TW
dc.description (描述) 91351025zh_TW
dc.description (描述) 92zh_TW
dc.description.abstract (摘要) We investigate the trading strategy of the insider and propose two models to describe the insider’s behavior. Comparing with previous studies, we add insider stockholdings as a variable to the extension of information asymmetry.
     
     In our setting with information asymmetry between outside investors and the insiders, the insiders could obtain more inside information via increasing their stockholdings. When the insider with large stockholdings purchases more shares, outside investors would take this as a positive signal that the insiders regard the performance of the company in the future as optimistic. On the other hand, when the insider stockholdings is large, outsiders would worry that inside trading may become more.
     
     The insider would deliberate upon the quantities traded at period one and two, which have different impact in stock price. If the insider buys more stocks at period one, he could improve his information precision. However, if the insider buys large stocks, the market makers would take into account the insider’s function of information precision and thus the insider may impact on the stock price. Therefore the insider would evaluate market makers’ pricing rule.
     
     Since increasing stockholdings enhances precision information, intuitively, earlier stage the insider submits a large order. Nonetheless, our study shows that when the insider stockholding is extremely large, then the increasing of information precision is limited because the information precision is increasing with insider stockholding at a decreasing rate. Besides, when the insider stockholdings is large enough at period one, he would place a small order at period two.
en_US
dc.description.tableofcontents Abstract ………………………………………………… 1
     I. Introduction………………………………… 2
     II. Literature Revie…………………………… 5
     III. Model ………………………………………… 9
     IV. Another Pricing Rule……………………… 20
     V. Conclusion…………………………………… 24
     Reference ………………………………………………… 25
zh_TW
dc.language.iso en_US-
dc.source.uri (資料來源) http://thesis.lib.nccu.edu.tw/record/#G0091351025en_US
dc.subject (關鍵詞) 內部人zh_TW
dc.subject (關鍵詞) 持股zh_TW
dc.subject (關鍵詞) 理性預期理論zh_TW
dc.subject (關鍵詞) 訊號zh_TW
dc.subject (關鍵詞) 資訊不對稱zh_TW
dc.subject (關鍵詞) Insideren_US
dc.subject (關鍵詞) Stockholdingsen_US
dc.subject (關鍵詞) Rational expectation theoryen_US
dc.subject (關鍵詞) Signalen_US
dc.subject (關鍵詞) Information asymmetryen_US
dc.title (題名) Insider Stockholdings: New Light on Rational Expectation Theoryzh_TW
dc.type (資料類型) thesisen
dc.relation.reference (參考文獻) [1] Kyle, “Continuous auctions and insider trading,” Econometrica, November, 1985, 1315-1335.zh_TW
dc.relation.reference (參考文獻) [2] Grossman and Stiglitz, “On the impossibility of informationally efficient markets,” America Economic Review, June 1980, 393-408.zh_TW
dc.relation.reference (參考文獻) [3] Leland and Pyle, “Informational asymmetries, financial structure, and financial intermediation,” Journal of Finance, 32, 371-388.zh_TW
dc.relation.reference (參考文獻) [4] Shleifer and Vishny, “Large shareholders and Corporate control,” Journal of Political Economy, 1986, 94, 461-488.zh_TW